Random Riddle: The Animal Game

Sue says: A huge gray mammal with a trunk.
Ron says: A black and orange cat found in India.
Sue says: A large animal with a horn on its nose.
Ron says: A smelly black and white mammal.
Sue says: A jumping marsupial that lives in Australia.

From the following choices, what does Ron say next:

A long-necked, flightless bird.
A slow-moving reptile with a shell.
A large African cat with a mane.